Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,656,459",
      "signature": "0xa5affbef347ffb62480dcd2eec6c4b1cc39221d6b89c0b6488a462436196afd1e2799d0954dc90d64446d4026bef824c",
      "randomness": "0x37eba3ea1ff5bfe5c1f367bed9dce4bb18add146567974a5d6f26f047fdcb0f8"
    }
  ],
  "blockNumber": "7,434,419"
}

{
  "Sr25519": "0x2ccbb2807142212c5287cc56e7947f582d293f7c5a54de4097ba875cecf0146b57b208efd46520f20ae27a8ddf7c964687cdf5d0f8ab970b6417dfb1d8174088"
}